Researchers evaluated the safety and immune response of a poultry-derived H5N1 avian influenza vaccine in black vultures and ...

The stench of rotting calf carcasses hangs thick in the air, and bugs are buzzing about, attracted by the carrion laid out to lure seven California ... the last condor in the wild in 1987 and ...

Captive breeding programs in California, Oregon and Idaho are essential to condor survival. This bird, too habituated to humans to be released to the wild ... the size of chickens but still ...

From the adorable but deadly pine marten to the massive sperm whale, get to know some of the amazing animals that call ...

As a new animal habitat sprung up at Phoenix Zoo, two California condors watched closely. Then they learned who was moving in.

The California condors kept an eye on the bustle ... leaving behind seven cubs who were too small to survive in the wild alone. Mystic and Sierra arrived at the Phoenix Zoo in 2008, a move that ...

One of the really amazing things to see is the size of the rafts that ... area out of the 400 that are in the wild!!!! We sadly did not see a California Condor during our visit.

This specific habitat requirement limited their historical population size and contributed to their endangered ... though continued management remains essential for their survival. California Condor ...

That title goes to the California condor, which boasts a wingspan of up to 9.5 feet. Bald eagles have a wingspan of about 6 to 7.5 feet and are still impressive in their own right. Their size, ...

It’s another promising year to save critically endangered species, the Oregon said, after the first two California condor chicks of ... eggs have been placed in wild nests to hatch.